Many industries processing naturally occurring radioactive material (NORM) follow a common cycle with several stages from the extraction of materials to the fabrication and the use of products and ...

Natural resources that are extracted from the ground such as coal, oil, natural gas and other mineral ores contain various amounts of natural radioactivity. When these resources are extracted and ...

Coloradans are subjected to, on average, four times more naturally occurring radiation than the average American. It is the price of living in a mountainous and geologically rich region, but the full ...